Attachment for a comb



FIG. 1 is a perspective view of an attachment for a comb showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a side view thereof. 

CLAIM The ornamental design for an attachment for a comb, as shown and described. 